Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	DDX21
Human P-Site:	Y298
P-Site Sequence:	CFYGGTPYGGQFERM
UniProt:	Q9NR30
Intern. Prot. ID:	IPI00015953

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DDX21	Q9NR30	Y298	CFYGGTPYGGQFERM	100 / 9 AA	87
Phosphosite 1:	Endogenous Borna-like N element-2	Q6P2I7	Y164	NEERGTPYASRFKDM	62 / 8 AA	30
Phosphosite 2:	DDX21	Q9NR30	T296	VACFYGGTPYGGQFE	100 / 7 AA	87
Phosphosite 3:	MLL2	O14686	S5102	GETNTPYSKQFVHSK	62 / 8 AA	564
Phosphosite 4:	MLL2	O14686	Y5101	TGETNTPYSKQFVHS	62 / 8 AA	564
Phosphosite 5:	DRD5	P21918	Y11	PGSNGTAYPGQFALY	75 / 8 AA	53
Phosphosite 6:	ACAT1	P24752	T168	YVMNRGSTPYGGVKL	85 / 7 AA	45
Phosphosite 7:	ACAT1	P24752	Y170	MNRGSTPYGGVKLED	85 / 7 AA	45
Phosphosite 8:	PDGFRA	P16234	Y896	FSLGGTPYPGMMVDS	66 / 9 AA	123
Phosphosite 9:	PBRM1	Q86U86	Y1557	PAPGGSPYGQQVGVL	75 / 8 AA	193
Phosphosite 10:	IGF2R	P11717	Y715	NYRGGTPYNNERHTP	62 / 8 AA	274
Phosphosite 11:	FNBP1L	Q5T0N5	S350	TSSTPNGSQFLTFSI	71 / 7 AA	70
Phosphosite 12:	UPF1	Q92900	Y807	QIGIITPYEGQRSYL	83 / 6 AA	124
Phosphosite 13:	LDB1	Q86U70	Y63	GIGRHTPYGNQTDYR	83 / 6 AA	47
Phosphosite 14:	RGL2	O15211	Y637	EASGGTGYGGEGSGP	75 / 8 AA	84
Phosphosite 15:	ABCA12	Q86UK0	Y87	SKCKDTPYGPQDLLR	71 / 7 AA	293
Phosphosite 16:	ACAT1	P24752	S167	PYVMNRGSTPYGGVK	83 / 6 AA	45
Phosphosite 17:	KLC4	Q9NSK0	T444	SRHHEGGTPYAEYGG	83 / 6 AA	69
Phosphosite 18:	TGM1	P22735	Y312	LDRRGMPYGGRGDPV	71 / 7 AA	90
Phosphosite 19:	LAMB2	P55268	Y920	HGDPRLPYGGQCRPC	100 / 5 AA	196
Phosphosite 20:	HNRNPA3	P51991	Y360	GRSSGSPYGGGYGSG	62 / 8 AA	40